The invention discloses an automobile multi-fuel-tank fuel supply switching valve control system and method. The system comprises a first temperature sensor and a second temperature sensor, wherein the first temperature sensor is arranged in a switching valve, and used for detecting the environmental temperature in the switching valve; the second temperature sensor is arranged on a main oil tank heater, and used for detecting the temperature after starting of an engine; both the first temperature sensor and the second temperature sensor are connected with a control module through a data collection module; the control module is connected with a switching valve motor; the control module is connected with a display module; the control module is connected with a CAN communication module; and the CAN communication module is in communication with an on-loaded host terminal. Through adoption of the automobile multi-fuel-tank fuel supply switching valve control system and method, the switchingvalve can be controlled in real time according to the environmental temperature in the valve, the fuel heater temperature in a fuel tank, error operations, failures and the like; correct switching ofthe switching valve in different environments can be ensured; and failures caused by manual operation are avoided. The system has the advantages of high automation degree, low system assembly manufacturing cost and suitability for batch production.
一种汽车多油箱供油转换阀控制系统及控制方法,该系统包括安装在转换阀内的第一温度传感器,用于检测转换阀内环境温度;安装在主油箱加热器上的第二温度传感器,用于检测发动机启动后温度。所述第一、第二温度传感器均通过数据采集模块连接控制模块,所述控制模块连接转换阀电机,所述控制模块连接显示模块。控制模块连接有CAN通讯模块,CAN通讯模块与车载主机终端通讯连接。本发明能够根据阀内环境温度、油箱内燃油加热器温度、误操作、以及故障等情况下对转换阀进行实时控制,保证转换阀的在不同的环境下正确转换,避免了人为操作带来的故障。该系统具备自动化程度高、系统总成制造成本低、适合批量化生产的优点。
Automobile multi-fuel-tank fuel supply switching valve control system and method
汽车多油箱供油转换阀控制系统及控制方法
2020-10-16
Patent
Elektronische Ressource
Chinesisch
Automobile fuel tank and control method based on automobile fuel tank
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